1. Go to settings2. Go to options3. Go to advanced options4. Go to sim card5. While holding the SHIFT key, type MEPD6. You should now see the five locking categories listed7. Highlight the "network Active"8. While holding the ALT KEY, type MEP29. You are now prompted to enter the Network MEP code (it will also state how many attempts left)10. Enter the code11. Enter Return/Enter12. The device should then be unlocked